WorksheetsMotion and Time
Total questions: 20
Worksheet time: 10mins
The distance moved by an object in a unit time is called
acceleration
speed
motion
displacement
the S.I unit of speed is
cm/s
cm
m
m/s
Speed =
distance covered
distance covered X time taken
distance covered / time taken
time taken / distance covered
Motion which repeats itself in a regular intervals of time is called ..............
Linear motion
circular motion
periodic motion
irregular motion
Motion of objects can be presented in pictorial form by their...............
distance- speed graph
distance-time graph
time-time graph
speed- distance graph
Which of the following graph represents body is at rest position?
Which of the following cannot be used for measuring time?
A leaking tap
simple pendulum
shadow of an object during the day
blinking of eyes
A bus travels 54 km in 90 minutes. The speed of the bus is...... m/s
0.6
10
5.4
3.6
Observe the figure.
The time period of a simple pendulum is the time taken by it to travel from
A to B and back to A
O to A, A to B and B to A
B to A, A to B and B to O
A to B
Which of the following is used to measure the distance traveled by a vehicle?
Speedometer
hydrometer
odometer
manometer
The given graph represents
Speed of A < Speed of B
Speed of B < Speed of A
Speed of A = Speed of B
body is at rest
Motion of earth is a combination of
linear and circular motion
circular and irregular motion
linear and periodic motion
circular and periodic motion
A simple pendulum takes 24 seconds to complete 30 oscillations. What is the time period of the pendulum?
2.4 s
1.6 s
0.6 s
1.2 s
90 kmph = ............ m/s
20
25
30
35
The measurement of small time intervals became possible with the development of :
sand clock
sundial
pendulum clock
water clock
The slope of a distance-time graph of a moving object indicates:
distance moved by the object
time taken by the object
speed of the object
position of the object
The clocks and watches which are used for measuring time are based on :
Rectilinear motion
circular motion
periodic motion
rotational motion
The distance-time graph of vehicle moving with constant speed is a ________ line
Curved
horizontal
straight
parallel
SI unit of time is:
minute
hour
second
mili seconds
The most appropriate unit for expressing the speed of a space rocket is:
m/s
km/s
km/h
km/min
